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This security fix affects sites which have `SiteSetting.must_approve_users` enabled. There are intentional and unintentional cases where invited users can be auto approved and are deemed to have skipped the staff approval process. Instead of trying to reason about when auto-approval should happen, we have decided that enabling the `must_approve_users` setting going forward will just mean that all new users must be explicitly approved by a staff user in the review queue. The only case where users are auto approved is when the `auto_approve_email_domains` site setting is used. Co-authored-by: Alan Guo Xiang Tan <gxtan1990@gmail.com>
137 lines
4.6 KiB
Ruby
137 lines
4.6 KiB
Ruby
# frozen_string_literal: true
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class ReviewableUser < Reviewable
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def self.create_for(user)
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create(
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created_by_id: Discourse.system_user.id,
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target: user
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)
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end
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def build_actions(actions, guardian, args)
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return unless pending?
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if guardian.can_approve?(target)
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actions.add(:approve_user) do |a|
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a.icon = 'user-plus'
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a.label = "reviewables.actions.approve_user.title"
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end
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end
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delete_user_actions(actions, require_reject_reason: !is_a_suspect_user?)
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end
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def perform_approve_user(performed_by, args)
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ReviewableUser.set_approved_fields!(target, performed_by)
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target.save!
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DiscourseEvent.trigger(:user_approved, target)
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if args[:send_email] != false && SiteSetting.must_approve_users?
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Jobs.enqueue(
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:critical_user_email,
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type: "signup_after_approval",
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user_id: target.id
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)
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end
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StaffActionLogger.new(performed_by).log_user_approve(target)
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create_result(:success, :approved)
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end
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def perform_delete_user(performed_by, args)
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# We'll delete the user if we can
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if target.present?
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destroyer = UserDestroyer.new(performed_by)
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DiscourseEvent.trigger(:suspect_user_deleted, target) if is_a_suspect_user?
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begin
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self.reject_reason = args[:reject_reason]
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if args[:send_email] && SiteSetting.must_approve_users?
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# Execute job instead of enqueue because user has to exists to send email
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Jobs::CriticalUserEmail.new.execute({
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type: :signup_after_reject,
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user_id: target.id,
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reject_reason: self.reject_reason
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})
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end
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delete_args = {}
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delete_args[:block_ip] = true if args[:block_ip]
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delete_args[:block_email] = true if args[:block_email]
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delete_args[:context] = if performed_by.id == Discourse.system_user.id
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I18n.t("user.destroy_reasons.reviewable_reject_auto")
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else
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I18n.t("user.destroy_reasons.reviewable_reject")
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end
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destroyer.destroy(target, delete_args)
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rescue UserDestroyer::PostsExistError
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# If a user has posts, we won't delete them to preserve their content.
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# However the reviewable record will be "rejected" and they will remain
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# unapproved in the database. A staff member can still approve them
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# via the admin.
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end
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end
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create_result(:success, :rejected)
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end
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def perform_delete_user_block(performed_by, args)
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args[:block_email] = true
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args[:block_ip] = true
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perform_delete_user(performed_by, args)
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end
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# Update's the user's fields for approval but does not save. This
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# can be used when generating a new user that is approved on create
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def self.set_approved_fields!(user, approved_by)
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user.approved = true
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user.approved_by ||= approved_by
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user.approved_at ||= Time.zone.now
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end
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def is_a_suspect_user?
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reviewable_scores.any? { |rs| rs.reason == 'suspect_user' }
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end
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end
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# == Schema Information
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#
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# Table name: reviewables
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#
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# id :bigint not null, primary key
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# type :string not null
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# status :integer default(0), not null
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# created_by_id :integer not null
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# reviewable_by_moderator :boolean default(FALSE), not null
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# reviewable_by_group_id :integer
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# category_id :integer
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# topic_id :integer
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# score :float default(0.0), not null
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# potential_spam :boolean default(FALSE), not null
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# target_id :integer
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# target_type :string
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# target_created_by_id :integer
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# payload :json
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# version :integer default(0), not null
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# latest_score :datetime
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# created_at :datetime not null
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# updated_at :datetime not null
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# force_review :boolean default(FALSE), not null
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# reject_reason :text
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#
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# Indexes
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#
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# index_reviewables_on_reviewable_by_group_id (reviewable_by_group_id)
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# index_reviewables_on_status_and_created_at (status,created_at)
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# index_reviewables_on_status_and_score (status,score)
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# index_reviewables_on_status_and_type (status,type)
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# index_reviewables_on_target_id_where_post_type_eq_post (target_id) WHERE ((target_type)::text = 'Post'::text)
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# index_reviewables_on_topic_id_and_status_and_created_by_id (topic_id,status,created_by_id)
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# index_reviewables_on_type_and_target_id (type,target_id) UNIQUE
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#
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